In case you haven't heard about this yet, some disturbing things happened at the 2005 General Assembly in Ft. Worth TX.
The UUA Board of Trustees has published an open letter to UU youth of color and UU people of color who attended Fort Worth General Assembly and to the broader UU community.
Rev. Eric Posa was an on-scene Chaplain for the event and his very useful analysis can be found online here.
Commentary from fuuse.com can be found online here.
The surprising thing about this incident is the tendency of some to minimize the impact of what has happened. I don't know if this comes from unconscious racism, ageism, or a combination of the two. Examples of this tendency for some Unitarian Universalists to dismiss racism as a possible cause for some incidents at GA can be found online here, here, and here.